Does the new laptop have a different list seperator setting?
To check, in the Control Panel, open Regional and Language Options.
On the Regional Options tab, click Customize
On the Numbers tab, see what's in the List separator box.

Ferg wrote:
I have a problem with SUMIF and COUNTIF - I can't add new functions. I
have Office 2003 which has been installed on a new laptop about 7
months ago. It had been on an old laptop and worked fine.
Spreadsheets copied to the new laptop continue to work. But, if I try
to edit an old SUMIF, or add in a new SUMIF, even using the Function
Wizard, it returns an error message - "You've entered too few arguments
for this function". There are three arguments for SUMIF (or two for
COUNTIF). I can copy a SUMIF OK, but cannot then edit the new SUMIF.
Any suggestions?



--
Debra Dalgleish
Excel FAQ, Tips & Book List
http://www.contextures.com/tiptech.html